yang: add a module translator for ietf-rip.yang

As it can be seen below, this translator covers only ~13% of the
ietf-rip YANG module. Work must be done to increase that number.

ripd> en
ripd# conf t
ripd(config)# yang module-translator load /tmp/frr-ietf-translator.json
% Module translator "ietf" loaded successfully.

ripd(config)# do show yang module-translator
 Family  Module           Deviations                      Coverage (%)
 -----------------------------------------------------------------------
 ietf    ietf-interfaces  frr-deviations-ietf-interfaces  3.92
 ietf    ietf-routing     frr-deviations-ietf-routing     1.56
 ietf    ietf-rip         frr-deviations-ietf-rip         13.60

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>

4 files changed, 435 insertions, 0 deletions

diff --git a/yang/ietf/frr-deviations-ietf-interfaces.yang b/yang/ietf/frr-deviations-ietf-interfaces.yang
new file mode 100644
index 000000000..6528d66d2
--- /dev/null
+++ b/yang/ietf/frr-deviations-ietf-interfaces.yang
@@ -0,0 +1,72 @@
+module frr-deviations-ietf-interfaces {
+  yang-version 1.1;
+  namespace "http://frrouting.org/yang/frr-deviations-ietf-interfaces";
+  prefix frr-deviations-ietf-interfaces;
+
+  import ietf-interfaces {
+    prefix ietf-interfaces;
+  }
+
+  organization
+    "Free Range Routing";
+
+  contact
+    "FRR Users List:       <mailto:frog@lists.frrouting.org>
+     FRR Development List: <mailto:dev@lists.frrouting.org>";
+
+  description
+    "This module defines deviation statements for the ietf-interfaces
+     module.";
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:type" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:enabled" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:link-up-down-trap-enable" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:admin-status" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:oper-status" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:last-change" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:if-index" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:phys-address" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:higher-layer-if" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:lower-layer-if" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:speed" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces/ietf-interfaces:interface/ietf-interfaces:statistics" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-interfaces:interfaces-state" {
+    deviate not-supported;
+  }
+}
diff --git a/yang/ietf/frr-deviations-ietf-rip.yang b/yang/ietf/frr-deviations-ietf-rip.yang
new file mode 100644
index 000000000..42ed8e3c0
--- /dev/null
+++ b/yang/ietf/frr-deviations-ietf-rip.yang
@@ -0,0 +1,197 @@
+module frr-deviations-ietf-rip {
+  yang-version 1.1;
+  namespace "http://frrouting.org/yang/frr-deviations-ietf-rip";
+  prefix frr-deviations-ietf-rip;
+
+  import ietf-routing {
+    prefix ietf-routing;
+  }
+
+  import ietf-rip {
+    prefix ietf-rip;
+  }
+
+  organization
+    "Free Range Routing";
+
+  contact
+    "FRR Users List:       <mailto:frog@lists.frrouting.org>
+     FRR Development List: <mailto:dev@lists.frrouting.org>";
+
+  description
+    "This module defines deviation statements for the ietf-rip
+     module.";
+
+  deviation "/ietf-rip:clear-rip-route/ietf-rip:input" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:originate-default-route/ietf-rip:route-policy" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:distance" {
+    deviate replace {
+      type uint8 {
+        range 0..255;
+      }
+    }
+    deviate replace {
+      default "0";
+    }
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:triggered-update-threshold" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:maximum-paths" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:output-delay" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:distribute-list" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:redistribute" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:timers" {
+    deviate delete {
+      must "invalid-interval >= (update-interval * 3)";
+    }
+    deviate delete {
+      must "flush-interval > invalid-interval";
+    }
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:timers/ietf-rip:update-interval" {
+    deviate replace {
+      type uint32;
+    }
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:timers/ietf-rip:invalid-interval" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:timers/ietf-rip:holddown-interval" {
+    deviate replace {
+      type uint32;
+    }
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:timers/ietf-rip:flush-interval" {
+    deviate replace {
+      default "120";
+    }
+    deviate replace {
+      type uint32;
+    }
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:authentication" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:bfd" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:cost" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:neighbors" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:no-listen" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:passive" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:originate-default-route" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:summary-address" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:timers" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:oper-status" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:next-full-update" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:valid-address" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:interfaces/ietf-rip:interface/ietf-rip:statistics" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:next-triggered-update" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:num-of-routes" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:ipv4/ietf-rip:routes/ietf-rip:route/ietf-rip:redistributed" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:ipv4/ietf-rip:routes/ietf-rip:route/ietf-rip:route-type" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:ipv4/ietf-rip:routes/ietf-rip:route/ietf-rip:expire-time" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:ipv4/ietf-rip:routes/ietf-rip:route/ietf-rip:deleted" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:ipv4/ietf-rip:routes/ietf-rip:route/ietf-rip:holddown" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:ipv4/ietf-rip:routes/ietf-rip:route/ietf-rip:need-triggered-update" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:ipv4/ietf-rip:routes/ietf-rip:route/ietf-rip:inactive" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:ipv4/ietf-rip:routes/ietf-rip:route/ietf-rip:flush-expire-before-holddown" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:ipv6" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-rip:rip/ietf-rip:statistics" {
+    deviate not-supported;
+  }
+}
diff --git a/yang/ietf/frr-deviations-ietf-routing.yang b/yang/ietf/frr-deviations-ietf-routing.yang
new file mode 100644
index 000000000..62787e782
--- /dev/null
+++ b/yang/ietf/frr-deviations-ietf-routing.yang
@@ -0,0 +1,53 @@
+module frr-deviations-ietf-routing {
+  yang-version 1.1;
+  namespace "http://frrouting.org/yang/frr-deviations-ietf-routing";
+  prefix frr-deviations-ietf-routing;
+
+  import ietf-routing {
+    prefix ietf-routing;
+  }
+
+  organization
+    "Free Range Routing";
+
+  contact
+    "FRR Users List:       <mailto:frog@lists.frrouting.org>
+     FRR Development List: <mailto:dev@lists.frrouting.org>";
+
+  description
+    "This module defines deviation statements for the ietf-routing
+     module.";
+
+  deviation "/ietf-routing:routing/ietf-routing:router-id" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:interfaces" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol" {
+    deviate add {
+      must '(type != "ietf-rip:ripv2") or (name = "main")' {
+        description
+          "ripd supports one RIP instance only";
+      }
+    }
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-routing:description" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:control-plane-protocols/ietf-routing:control-plane-protocol/ietf-routing:static-routes" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing/ietf-routing:ribs" {
+    deviate not-supported;
+  }
+
+  deviation "/ietf-routing:routing-state" {
+    deviate not-supported;
+  }
+}
diff --git a/yang/ietf/frr-ietf-translator.json b/yang/ietf/frr-ietf-translator.json
new file mode 100644
index 000000000..9855480b4
--- /dev/null
+++ b/yang/ietf/frr-ietf-translator.json
@@ -0,0 +1,113 @@
+{
+  "frr-module-translator:frr-module-translator": {
+    "family": "ietf",
+    "module": [
+      {
+        "name": "ietf-interfaces@2018-01-09",
+        "deviations": "frr-deviations-ietf-interfaces",
+        "mappings": [
+          {
+            "custom": "/ietf-interfaces:interfaces/interface[name='KEY1']",
+            "native": "/frr-interface:lib/interface[name='KEY1'][vrf='default']"
+          },
+          {
+            "custom": "/ietf-interfaces:interfaces/interface[name='KEY1']/description",
+            "native": "/frr-interface:lib/interface[name='KEY1'][vrf='default']/description"
+          }
+        ]
+      },
+      {
+        "name": "ietf-routing@2018-01-25",
+        "deviations": "frr-deviations-ietf-routing",
+        "mappings": [
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']",
+            "native": "/frr-ripd:ripd/instance"
+          }
+        ]
+      },
+      {
+        "name": "ietf-rip@2018-02-03",
+        "deviations": "frr-deviations-ietf-rip",
+        "mappings": [
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/default-metric",
+            "native": "/frr-ripd:ripd/instance/default-metric"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/distance",
+            "native": "/frr-ripd:ripd/instance/distance/default"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/originate-default-route/enabled",
+            "native": "/frr-ripd:ripd/instance/default-information-originate"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/timers/update-interval",
+            "native": "/frr-ripd:ripd/instance/timers/update-interval"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/timers/holddown-interval",
+            "native": "/frr-ripd:ripd/instance/timers/holddown-interval"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/timers/flush-interval",
+            "native": "/frr-ripd:ripd/instance/timers/flush-interval"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/interfaces/interface[interface='KEY1']",
+            "native": "/frr-ripd:ripd/instance/interface[.='KEY1']"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/interfaces/interface[interface='KEY1']/split-horizon",
+            "native": "/frr-interface:lib/interface[name='KEY1'][vrf='default']/frr-ripd:rip/split-horizon"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/ipv4/neighbors/neighbor[ipv4-address='KEY1']",
+            "native": "/frr-ripd:ripd/state/neighbors/neighbor[address='KEY1']"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/ipv4/neighbors/neighbor[ipv4-address='KEY1']/ipv4-address",
+            "native": "/frr-ripd:ripd/state/neighbors/neighbor[address='KEY1']/address"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/ipv4/neighbors/neighbor[ipv4-address='KEY1']/last-update",
+            "native": "/frr-ripd:ripd/state/neighbors/neighbor[address='KEY1']/last-update"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/ipv4/neighbors/neighbor[ipv4-address='KEY1']/bad-packets-rcvd",
+            "native": "/frr-ripd:ripd/state/neighbors/neighbor[address='KEY1']/bad-packets-rcvd"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/ipv4/neighbors/neighbor[ipv4-address='KEY1']/bad-routes-rcvd",
+            "native": "/frr-ripd:ripd/state/neighbors/neighbor[address='KEY1']/bad-routes-rcvd"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/ipv4/routes/route[ipv4-prefix='KEY1']",
+            "native": "/frr-ripd:ripd/state/routes/route[prefix='KEY1']"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/ipv4/routes/route[ipv4-prefix='KEY1']/ipv4-prefix",
+            "native": "/frr-ripd:ripd/state/routes/route[prefix='KEY1']/prefix"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/ipv4/routes/route[ipv4-prefix='KEY1']/next-hop",
+            "native": "/frr-ripd:ripd/state/routes/route[prefix='KEY1']/next-hop"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/ipv4/routes/route[ipv4-prefix='KEY1']/interface",
+            "native": "/frr-ripd:ripd/state/routes/route[prefix='KEY1']/interface"
+          },
+          {
+            "custom": "/ietf-routing:routing/control-plane-protocols/control-plane-protocol[type='ietf-rip:ripv2'][name='main']/ietf-rip:rip/ipv4/routes/route[ipv4-prefix='KEY1']/metric",
+            "native": "/frr-ripd:ripd/state/routes/route[prefix='KEY1']/metric"
+          },
+          {
+            "custom": "/ietf-rip:clear-rip-route",
+            "native": "/frr-ripd:clear-rip-route"
+          }
+        ]
+      }
+    ]
+  }
+}